1/4x^3 + 3w - x; if w = -12 and x = 10

Answers

Answer 1

Answer:

the answer is shown in the picture

Step-by-step explanation:

hope this helps!

1/4x^3 + 3w - X; If W = -12 And X = 10
Answer 2

Answer:

276

Step-by-step explanation:


Related Questions

400x2 pls answerrr I give brainliest to first question ahhh pkssskjwaaseeee granny answer

Answers

Answer:

800, just say my name and ill be there

Step-by-step explanation:

=
. Consider the polynomial function p given by p(x) = 5x3 + 8x2 – 3x + 1. Evaluate the
function at x = -2.

Answers

Answer:

hope it helps u............

I need some help on this please

Answers

Answer:

1a

2d

3b

4c

Step-by-step explanation:

this is correct I promise u lol

PLZ HELP!!! WILL GIVE BRAINLIEST!!! State whether each conditional is true or false. Write the contra positive for the conditional and state whether the contrapositive is true or false.

1. If you ride a roller coaster, then you will experience sudden drops.
2. If you only have $15, then you can buy a meal that costs $15.65.

Answers

Step-by-step explanation:

TrueFalseHope it is helpful

Answer: question 1   If you are going over the top of a hill or rollercoaster quickly, you could feel your stomach drop or stomach sink. In actuality, it's probably the sensation of all your internal organs shifting slightly in your ribcage as your body defies gravity for a few seconds.

Step-by-step explanation: i do not know the 2 question im sorry mabye question 1 may help if not thaks ok bye :)

Find an equation of the line parallel to y= 1/3x +1 and that passes through the point (3,5)

Answers

So in order to find the line you’ll have to submit the point (3,5) and the slope into the point slope formula : y-y1= m(x-x1)

Y-5= 1/3(x-3)

Solve(turn to y intercept form):

Y-5= 1/3x -1



Find the slope of the line that passes through the points (4,1) and (-2.7).
What is the slope of a line perpendicular to this line?

Answers

Answer:

the slope=-1 the slope perp=1

Step-by-step explanation:

to find slope perpendicular you just have to multiply your slope by something and have it equal -1

for example

1/2x=-1

the slope perpendicular to a line with the slope of 1/2 would be -2 beacause 1/2x-2=-1

so the slope x perpendicular slope = -1

13x−6=
\,\,9x+14
9x+14

Answers

Step-by-step explanation:

13x_6=9x+14

13x_9x=14+6

5x=20

x=20÷5

x=4

Look at pic ! The length of each of two sides of a triangle is 15. The third side's length is 1572. Classify the triangle.

A) 30-60-90 scalene triangle
B) 30-60-90 isosceles triangle
C) 45-45-90 isosceles triangle
D) 45-45-90 scalene triangle

Answers

Answer The correct answer to the following question is not provided U need to do it your self lol jk answer is d

Step-by-step explanation:

Two shops, Lidal and Oldi, sell the same brand of toilet rolls but with different package sizes.
Calculate the price per roll for each shop.
Write which shop is the best value for money in the comment box.

Answers

Step-by-step explanation:

Lidal : 9 rolls for £3.51

1 roll for 3.51/9 = £0.39

Oldi : 4 rolls for £1.52

1 roll for 1.52/4 = £0.38

so, Oldi has the best value for money when buying toilet rolls.

Which situation is an example of an observational study?

Answers

Answer:

D- Recording the reaction time of participants in a study who were asked to press a button as soon as they see a certain picture on a screen.

Step-by-step explanation:

The situation is an example of an observational study is "Recording the reaction time of participants in a study who were asked to press a button as soon as they see a certain picture on a screen:.

What is an observational study?

When researchers monitor the effect of a risk factor, diagnostic test, therapy, or other intervention without attempting to influence who is or is not exposed to it in observational studies.

For example: Consider someone standing on a popular street in a New York neighborhood asking passers-by how many dogs they have, then analyzing the data to see if more pet food businesses are needed in the area.

As we know that in an observational study, the sample whose test/survey is been taken is completely random.

Therefore, the situation that is an example of an observational study is " Having customers fill out a questionnaire about their favorite brand of toothpaste".

Learn more about Observational Study here:

brainly.com/question/5001950.

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David made an error when determining the product of (–2.5)(–8.3).

Step 1: (–2.5)(–8.3) = (–8.3)(–2.5)
Step 2: = (–8.3)(–2) + (–8.3)(–0.5)
Step 3: = (–16.6) + (–4.15)
Step 4: = –20.75

In which step did David make his first error?

Answers

Answer:

step 3

Step-by-step explanation:

when you multiply an even amount of negative numbers you will always get a positive result thus the answe would be 16.6 + 4.15 as in positive numbers

4q^2 -(qr + 25); if q = 6 and r= 19

Answers

Answer:

5

Step-by-step explanation:

q = 6

r = 19

4q^2

= 4 x q^2

= 4 x 6^2

= 4 x 6 x 6

= 144

qr

= q x r

= 6 x 19

= 114

qr + 25

= 114 + 25

= 139

4q^2 - ( qr + 25 )

= 144 - 139

= 5

Please help me! Will give brainlist!

Answers

Answer:

x + 4 = 5

Step-by-step explanation:

As in picture,

x + 1 + 1 + 1 + 1 = 1 + 1 + 1 + 1 + 1

(On combining like terms )

=> x + 4 = 5 (Req. equation)

What is the square root of 120?

Answers

10.95

Simplified: √120 = 2√30

Find the part Q for me please

Answers

Answer:

how. :. i don't know what gives me a example that

a lottery winner had to pay 30% of his winnings in taxes. how much did he win if he paid $75,000 in taxes?

Answers

you would have $22500

Select the correct answer Which equation represents a line that is perpendicular to line MN?

Answers

Answer:

D. y = 4x - 6

Step-by-step explanation:

The equation that is perpendicular to the line MN should have a slope that when multiplied by the slope of line MN will result to negative one. Therefore,

Therefore,

m₁ × m₂ = -1

Using the 2 coordinates of MN let's find the slope,

(-7, 6)(5, 3)

Therefore,

m₁ = 3 - 6 / 5 - (-7) = -3 / 12 = - 1 / 4

The equation that represent a line perpendicular to the line MN is

y = 4x - 6 because the slope slope(m₂) is 4.

From our formula,

4 × - 1 / 4 = - 1

So, option D meets the requirement.

Answer:

D. y = 4x - 6

Step-by-step explanation:

Donald Brooks bought a desk for $125.
After spending $75 on repairs, he sold the
desk for $350. What was his percent of
profit based on the cost?

Answers

Answer:

75%

Step-by-step explanation:

The total cost was $125 + $75 = $200

The selling price was $350.

The profit was $350 - $200 = $150

The percent profit was 150/200 * 100% = 75%

~~~~~~~~~~~~~~~~~~~~~~~~~~~

Answers

The answer is A.

Solution =
p(x) = 18x - 5x + 20
p(x) = 13x + 20

w(-3,3), x(6,4), y(6,-4) z(8,-6) determine weather wx and yz are paralell, perpindicular, or neither. PLEASE PLEEASE HELP ME

Answers

Answer:

Neither.

Step-by-step explanation:

    Parallel lines have equivalent slopes while perpendicular lines have opposite reciprocal slopes. (Opposite meaning different signs and reciprocal meaning flipped fraction)

Ex: 3/4 → -4/3

[tex]wx:~m=\frac{4-3}{6-(-3)}\\wx:~m=\frac{1}{9}\\\\yz:~m=\frac{-6-(-4)}{8-6}\\yz:~m=\frac{-2}{2}\\yz:~m=-1[/tex]

These lines are neither parallel nor perpendicular.

10^2= ?
If you like Rollercoaster vids pls subscribe to SR Vlogs (Rollercoasters) on yt ❤️❤️

Answers

Answer:

100

Step-by-step explanation:

Ok I will sub!

Question 1 Draw a line through the point (−2,−2) with a slope of 1/4. Draw a line through the point (2, 0) with a slope of 1/4.

Answers

Answer:

line1:[tex]y=\frac{1}{4}x-\frac{3}{2}[/tex]

line2:  [tex]y=\frac{1}{4}x -\frac{1}{2}[/tex]

Step-by-step explanation:

write 5 square root values that are between 9 and 10 explain your strategy

Answers

Answer:

sqrt(x) where x is between 81 and 100; example sqrt(88). See explanation for more examples.

Step-by-step explanation:

9=sqrt(81) and 10=sqrt(100)...

So the square root(x) is between 9 and 10 if x is between 81 and 100.

Here are examples:

sqrt(82)

sqrt(83)

sqrt(85.6)

sqrt(92)

sqrt(94)

sqrt(97)

sqrt(99)

sqrt(99.6)

So again the answer is just anything in form sqrt(x) where x is between 81 and 100. The reasoning is because sqrt(81)=9 and sqrt(100)=10 which puts the values we stated between those values.

percent change of 10 and 24

Answers

Answer:

140%

Step-by-step explanation:

(24-10) / 10 = 14/10 = 140%

Answer:

140%

Step-by-step explanation:

A change from 10 to 24 represents a positive change (increase) to 140%.

Percent change = New-Old/Old x 100%

Percent change = 24-10/10 x 100% =

14/10 x 100 = 140% (increase)

Where 10 is the old value and 24 is the new value. In this case, we have a positive change (increase) of 140 percent because the new value is greater than the old value.

Jack and Shelly have saved up a total of $29.00. Jack has saved 4 dollars more than 2/3 as much as Shelly. How much has Shelly saved?

Answers

Answer:

i think 15 if thats on your answer sheet

Step-by-step explanation:

Answer:15
Step-by-step explanation:
4+12/3)+×=29
4+2/3x+3/3x=29
4+5/3×=29
5/3x=29-4=25
5/3x=25
(5/3x) divided by (5/3)=25 divided by (5/3)
x=15

Please help math I need it now please save meeeeee

Find DE. Show your work

Answers

Answer:

DE= 30

Step-by-step explanation:

Look at BC and EF;

14 → 20

Scale factor = 14/20 = 7/10

AB/DE = 7/10

AB = 21

DE = 30

21/30=7/10

Well I would either add multiply or divide the corners and I would put it as a division problem and then that’s how I find my answer

1. Write a polynomial function of least degree with rational coefficients so that P(x)=0 has the given roots.
x = -4, x= 8

2. A polynomial function p(x) with rational coefficients has the given roots. Find two additional roots of p(x)=0.
18-square root of 7 and 4i

3. Find all the zeros for the following function.
Y=x^3-5x^2+9x-45

Answers

1. If a polynomial function with rational coefficients has -4 and 8 as roots, it means we can factor this polynomial this way :

(x - (-4))(x-8) = (x+4)(x-8) = x² - 8x + 4x - 32 = x² - 4x - 32

1x² - 4x - 32 is a polynomial function of least degree with rational coefficients that satisifies the given conditions. The leading coefficient here is 1, we call this a monic polynomial.

2. There may be something missing in the question here

3. We can use the factoring techniques to find the roots :

x^3 - 5x² + 9x - 45 let us group x^3 with -5x² and 9x with -45 :

(x^3 - 5x²) + (9x - 45) = x²(x - 5) + 9(x - 5)

We can notice now that there is a common factor : (x-5) this allows us to factor again by (x-5) :

Y = (x-5)(x²+9)

This is the maximum we can do on R, but on C the set of complex we can still factor again.

x² + 9 has a negative discriminant : Δ = b² - 4ac where b = 0 , a = 1, c = 9

Δ < 0, Δ = - 36

Applying the formulas for the roots x1 and x2 we get x1 = -3i, and x2 = + 3i

Y = (x-5)(x-3i)(x+3i)

So the solution is S = {5, 3i, -3i} the three roots of the function.

Find the value of x.


M1= 3x + 7 and m5 = 25

Answers

Answer:

x=9

Step-by-step explanation:

m5=m1 so

25=3x+7

18=3x

x=9

In circle S with the measure of arc RT= 62°, find mRST.

Answers

Answer: think its 41

Step-by-step explanation:

which of the following descriptions could represent the Venn diagram?

Answers

Answer:

Step-by-step explanation:

it will be c

The correct description represent in Venn diagram is;

''Of 9 families, 4 own a pet The Venn diagram represents the families that own a pet.''

What is Venn diagram?

Venn diagram is an illustration that uses circles to show the relationships finite groups of things.

Given that;

Number of family = 9

Number of pets = 4

Now,

In the Venn diagram;

Own pet (circle) contain in number of family (rectangle), that's mean every family has 4 own pet.

Thus, The correct description represent in Venn diagram is;

''Of 9 families, 4 own a pet The Venn diagram represents the families that own a pet.''

Learn more about the Venn diagram visit:

https://brainly.com/question/24713052

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